Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails332203639Composite: proven not-prime with PRP testNo factors below 281TF target 281P-1B1 = 3350000B2 = 104687500PRPStatusProofDateUserResidueShiftTypeBaseVerifiedCertified GoodPower=92024-11-12John_McClane27FE56C723B8F22F013HistoryDateUserTypeResult2024-11-15KrieselCERTProof certified good2024-11-12John_McClaneC-PRP27FE56C723B8F22F Proof Certified Good Proof Power: 92023-10-18James HeinrichNFno factor TF: 67-682020-09-15Albrecht HeefferNFno factor TF: 80-812020-09-10Albrecht HeefferNFno factor TF: 79-802013-10-16Bill StaffenNFno factor TF: 78-792013-10-15Bill StaffenNFno factor TF: 77-782011-09-09trimixNFno factor TF: 76-772011-08-27trimixNF-PM1B1=3350000, B2=1046875002011-06-17Sebastian HornbostelNFno factor TF: 75-762011-06-14Sebastian HornbostelNFno factor TF: 74-752009-09-25Team_InspectorNFno factor TF: 73-742009-05-12khs1007NFno factor TF: 72-732009-04-25khs1007NFno factor TF: 71-722008-12-06stellarbeingNFno factor TF: 70-712008-12-01stellarbeingNFno factor TF: 69-702008-11-24stellarbeingNFno factor TF: 68-692008-11-21Team_InspectorNFno factor TF: 69-702008-11-21Team_InspectorNFno factor TF: 68-69